ECG PPG Smart Watch Bracelet Smart Watch

VO192 ECG PPG Smartwatch: Your Ultimate Health Companion

The VO192 is a round business-style unisex smartwatch built for professional users who want daily wellness tracking. Therefore, it targets B2B buyers including business-focused health wearable distributors, corporate wellness procurement teams and private-label smartwatch brands for adult lifestyle cardiac monitoring. While end users are business professionals and fitness-oriented adults, this wearable delivers ECG AFib reference screening, continuous heart rate tracking, stress evaluation and multi-sport activity logging.

Who This Product Is For

First, this watch fits working adults who prefer a business-looking wearable to check heart rhythm, blood oxygen, stress status, sleep quality and workout metrics. In addition, wholesale buyers can stock this model for retail sales, corporate wellness gifts or custom branded premium health electronics product lines. It is important to note that this is a consumer lifestyle wearable. It is not a certified medical device and cannot replace professional medical diagnosis.

Core Hardware Specifications

The VO192 features a slim round business watch case with a minimal thickness of 10.1 mm, and it weighs only 28 grams excluding the strap. It supports interchangeable leather and silicone mixed-material straps, plus multiple customizable watch face themes. Besides, it integrates single-lead ECG electrodes, a PPG optical sensor and an accelerometer for wellness and activity capture.

• Display: Round large-size HD touch screen
• Sensors: Single-lead ECG electrodes; PPG optical sensor suite; built-in accelerometer for activity, sleep and HRV calculation
• Connectivity: Bluetooth BLE for data synchronization plus Bluetooth audio for calls and message vibration alerts. This model has no standalone GPS; sport distance calculation depends on paired phone GPS.
• Battery: Lithium polymer cell with magnetic contact charging dock. A minimum 5V/1A charging adapter is required. Typical mixed-use runtime reaches up to 7 days. Actual battery life changes based on sensor sampling frequency, Bluetooth call usage, workouts and notification volume.
• Waterproof Rating: 3ATM, compliant with ISO 22810:2010. This rating supports pool-side shallow-water swimming activities. However, users must not wear it for diving, snorkelling or high-pressure water jet cleaning. Leather straps are not waterproof, and sealing gaskets degrade naturally over time.
• System Compatibility: Companion wellness app supports Android 8.0 or newer, and iOS 9.0 or newer.

Health & Lifestyle Functions

Since cardiac and daily wellness monitoring are the core design goals, the VO192 combines ECG AFib reference screening, PPG vital tracking, HRV stress analysis and multi-phase sleep tracking.

Vital Sign & HRV Stress Monitoring

The watch captures single-lead ECG heart rhythm snapshots for atrial fibrillation (AFib) arrhythmia reference screening. Moreover, it delivers 24-hour continuous PPG heart rate monitoring with over 97% lab-tested accuracy. It also supports intermittent SpO₂ blood oxygen measurement and sends configurable vibration alerts when SpO₂ hits preset thresholds; these alerts automatically mute during sleep. The built-in HRV algorithm evaluates stress levels and provides breathing relaxation guidance. Readings may deviate due to strap tightness, blood perfusion, tattoos, arm hair, body movement artifacts and ambient temperature.

Multi-Phase Sleep Analysis

The accelerometer automatically records multi-stage sleep data covering light sleep, deep sleep and REM cycles. The watch temporarily stores sleep records locally on the device. Then it syncs complete sleep archives to the app cloud once Bluetooth reconnects.

Sport & Activity Tracking

This watch includes multiple preloaded sport profiles such as running, cycling and swimming. It logs step count, calories, distance and real-time workout metrics. In addition, it saves activity records offline locally and auto-syncs sport history to the paired mobile app.

Smart Notifications & Custom Watch Faces

The watch vibrates to notify users of incoming Bluetooth calls and app messages. It also receives weather updates and calendar reminders. Users can select multiple custom watch face themes directly on the device.

Auxiliary Daily Tools

Besides wellness and sport tracking, the VO192 handles local timekeeping directly on the watch. All ECG waveforms, vital metric history, HRV stress reports, sleep reports and sport trend charts display in the paired wellness app. The app also provides encrypted cloud backup for long-term biometric archives. This watch does not include standalone GPS, body temperature tracking or female cycle logging.

B2B OEM & ODM Wholesale Options

Vositone provides tiered minimum order quantities to match different buyer project scales.

• 100 pcs: Laser engrave your brand logo on the watch metal case
• 500 pcs: Custom retail gift box for white label trial batches
• 1000 pcs: Standard OEM service. You can adjust case and strap colours, customise packaging, and fine-tune firmware rules including PPG sampling rate, ECG AFib measurement timing, HRV calculation parameters, SpO₂ alert thresholds, swimming sport mode settings and watch face assets. Branded APP UI rework is also available.
• 3000 pcs: Deep ODM development. Options cover ECG, PPG, HRV and AFib reference algorithm recalibration, custom watch case mould development, exclusive branded wellness app development, and custom printed user manual and certification label adaptation.

Production & Compliance Details

Sample lead time is 10–15 working days; rush samples take around 7 working days. Sample fees can be deducted from your final mass order. Standard OEM bulk production takes 30–45 working days, while deep ODM projects require 45–60 working days. This watch holds CE-RED, FCC, RoHS, REACH, GCC, WEEE and ISO9001 certifications. It is important to highlight that this product carries no medical device regulatory certification.

QC and Warranty

Every unit passes a four-stage factory aging inspection. Testing covers 3ATM water sealing durability, Bluetooth call and notification stability, ECG electrode and AFib reference function verification, PPG sensor accuracy calibration, HRV algorithm validation, swimming sport mode validation, multi-sport mode calculation validation and magnetic charging performance checks. The 12-month limited hardware warranty only covers factory defects. It excludes consumable strap wear, cosmetic scratches on the case, gasket ageing and damage caused by improper use. We can sign an NDA for custom projects, and full intellectual property rights transfer to buyers once full payment completes.

Important Disclaimer

ECG, AFib reference screening, heart rate, SpO₂ and HRV outputs serve for consumer wellness reference only. This hardware is not approved for clinical disease diagnosis or medical treatment decision-making. Seek advice from licensed medical professionals for persistent cardiac or physical discomfort.

VOSITONE Smart Watch General Technical Specifications

Product Dimensions & Weight

All measurements derive from VOSITONE Lab testing data. To begin with, the watch boasts an ultra-slim profile, measuring precisely 10.1mm at its thinnest point (measured from phone surface to shell, excluding sensor area). Furthermore, its lightweight construction weighs merely 28g without the strap. However, it's important to note that final product weight may vary slightly. This variation occurs primarily because of different configurations. Additionally, manufacturing processes significantly affect final measurements. Moreover, different measurement methods may yield slightly different results.

Product Visual Representation

While product images and screen contents are shown for illustrative purposes, several important considerations apply. First and foremost, actual product appearance may differ in terms of color, size, and finish. Similarly, screen displays may vary regarding backgrounds, UI elements, and images. Most importantly, all watch face designs represent original artistic creations. Consequently, full copyright belongs exclusively to VOSITONE.

Health Monitoring Features

Heart Rate Accuracy

Lab tests demonstrate exceptional performance. Specifically, accuracy exceeds 97% at 10bpm. The testing covered numerous scenarios including, but not limited to, sedentary activities like sitting and reading, as well as various exercises such as treadmill use, running, walking, and cycling. Nevertheless, actual accuracy may vary due to several factors. Primarily, individual physiological differences play a role. Additionally, usage habits and patterns affect results. Finally, environmental conditions can influence measurements.

Blood Oxygen Monitoring

SpO2 measurements effectively track oxygen saturation levels. Essentially, this measures the percentage of oxygen-carrying hemoglobin in the blood. The system provides intermittent periodic readings rather than continuous monitoring. For optimal results, users should wear the watch snugly and properly. Moreover, keeping the arm steady during measurements improves accuracy. However, multiple factors can affect readings, including low blood perfusion, arm hair, tattoos, improper positioning, and cold temperatures.

Key operational notes include:

Users must first enable automatic detection in the app

When oxygen levels drop below the set threshold, the watch provides vibration alerts

However, these alerts remain disabled during sleep periods

Medical Disclaimer

This product serves exclusively for health management purposes. Importantly, it is not classified as a medical device. All provided data serves merely for reference. Specifically, the information is not intended for medical diagnosis. Therefore, it should never serve as a basis for treatment decisions. For any medical concerns, users should always consult qualified healthcare professionals.

GPS Functionality(If Applicable)

The watch offers robust positioning features. In particular, it supports detailed GPS tracking through the companion app. Laboratory tests have thoroughly validated this performance. However, real-world performance depends on several factors. Environmental conditions represent a primary consideration. Similarly, individual usage habits affect results. Finally, signal interference can impact accuracy.

Water Resistance

The watch meets specific water protection standards. Specifically, it carries a 3ATM rating (30m per ISO 22810:2010). Accordingly, it's suitable for pool and shallow water activities. However, important restrictions apply. The device is not suitable for diving or snorkeling. Users should also avoid high-pressure water exposure. Furthermore, metal and leather straps lack waterproofing.

Critical notes regarding water resistance:

Protection degrades gradually over time

Therefore, users should consider alternative straps for swimming

Additionally, regular inspection of seals is recommended

Charging & Battery Performance

Charging Requirements

Laboratory testing established these specifications at 25°C with 45-80% relative humidity. The device requires a minimum 5V/1A charger. Moreover, it performs best with original charging accessories. However, actual performance may vary due to several factors. Product differences represent one consideration. Similarly, usage patterns affect charging efficiency. Finally, environmental conditions play a role.

Battery Life Estimates

The typical usage scenario includes:

120 minutes of Bluetooth calls weekly

120 minutes of music playback weekly

Continuous heart rate monitoring

90 minutes of GPS workouts weekly

Daily notifications

200 screen activations daily

Notably, standalone GPS mode operates with separate runtime. Ultimately, actual battery life depends entirely on individual usage patterns and conditions.

System Requirements

The watch requires minimum supported versions:

Android 8.0 or higher

iOS 9.0 or higher
Before purchasing, users should carefully verify their device's compatibility.

Important Health Notice

All health-related features serve specific purposes. They are designed exclusively for wellness tracking. While they provide valuable personal health insights, they are not intended for medical diagnosis. Consequently, they should never be used for treatment purposes. For any medical concerns, users must consult qualified healthcare professionals.

All specifications derive from VOSITONE Lab controlled testing. However, real-world performance may vary significantly based on usage conditions and individual factors.